baber/WOPTO huggingface dataset:
Patent JP-H01275052-A (JP)
Title: Dot printer wire of composite metal and its manufacture
Inventor: MOCHIDA YOICHI
IPC: C22C47/14
Filed: 1988-04-27
Abstract: PURPOSE:To obtain dot printer wire of high specific strength by using whisker- reinforced composite alloy with uniformly distributed whiskers oriented in a single direction. CONSTITUTION:Water-soluble organic binder, metal or alloy powder and ceramic whiskers are mixed, kneaded and dispersed uniformly, then this material is extruded into a form. The whiskers are forcefully oriented in a single direction by means of shearing force during extrusion molding. This round bar-like molded product with whiskers oriented in a single direction is dried for moisture removal, then it is treated in a non-oxidation atmosphere in the form of either vacuum or reductive or inert gas at 300-900 deg.C for removing a binder. The metal or alloy powder used should be of 20mum or less of grain diameter for ensuring the uniform dispersion of the powder when kneaded and improving moldability and sintering density. The sintered body is subjected to drawing, hot or cold processing and thermal treatment, if necessary, and further to centerless grinding. Through the above processing stages, dot printer wire is obtained.
Patent JP-H09291225-A (JP)
Title: Pigment-dispersed resin solution composition, its production and color filter
Inventor: NIWA KATSUHIRO
IPC: G02B5/20
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition high in pigment dispersion stability, and useful for a color filter with high picture element contrast ratio and surface flatness, comprising a red or green pigment, polyamic acid, solvent and specific carboxylic acid(s) as additive component. SOLUTION: This composition comprises (A) a red or green pigment, (B) polyamic acid, (C) a solvent, and (D) as additive component, at least one kind of carboxylic acid selected from the group consisting of oxalic acid, chloroacetic acid, formic acid, acetic acid, abietic acid, nadic acid and anhydrides thereof (pref. formic acid, acetic acid, oxalic acid, nadic acid or an anhydride thereof, more pref. oxalic acid, nadic acid or an anhydride thereof, esp. pref. oxalic acid).
Patent JP-H09290606-A (JP)
Title: Pneumatic tire
Inventor: SHIMIZU NOBUKAZU
IPC: B60C11/04
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve hydro-planing resisting performance by forming a directional tread pattern of specific inclination into a directional V shaped inclined groove, making a negative rate distribution curve in the direction of an axis of rotation of a tire gently angular and gradually reducing a negative rate from a pattern center toward tread both ends. SOLUTION: An inclined groove 2 of a directional tread pattern extends laterally in a V letter shape by inclining at an angle of 30 to 60 degrees relative to the circumferential direction from a central circumferential rib 1, opens to tread both ends E by changing an inclination at tread both side parts and extending at 80 to 90 degrees relative to the circumferential direction and designates a rotational direction D of a tire so that a side near a tire equatorial surface C of an inclined and extended part of the groove grounds earlier and a side far from the equatorial surface C grounds later. That is, a negative rate is gradually reduced toward the tread both ends E from a pattern center C by drawing a negative rate distribution curve in the direction of an axis of rotation of the tire gently and angularly.
Patent JP-S5730755-A (JP)
Title: Phenolic resin composition
Inventor: FUJITA NAOKATSU
IPC: C08L61/04
Filed: 1980-07-30
Abstract: PURPOSE: The titled resin composition providing a molded article having good appearance after heat treatment and heat resistance without attaching itself to a kneader during blending, obtained by mixing a phenolic resin with zinc hydroxide and/or zinc oxide and an alkaline earth metal hydroxide.  
     CONSTITUTION: A phenolic resin for molding is blended with one or more of zinc hydroxide and zinc oxide, one or more of alkaline earth hydroxides, e.g., calcium hydroxide, barium hydroxide, magnesium hydroxide, etc. in a ratio of zinc compound to alkaline earth metal hydroxide of 0.2W0.8mol to 1mol. Charcoal, calcium carbonate, pulp, asbestos, glass fibers, mica, etc. may bed added to the blend. In blending the resin with the hydroxide, when calcium hydroxide is used, its amount is preferably 10W20wt%, 15W30wt% barium hydroxide, or 10W20wt% magnesium hydroxide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62260333-A (JP)
Title: Stamp head for die bonding
Inventor: YAMA YOMIJI
IPC: H01L21/52
Filed: 1986-05-06
Abstract: PURPOSE:To form a uniform resin layer by a method wherein the shaft part of a stamp for die bonding is constructed of a flexible material so that the base surface of the head part of the stamp is always made flat in relation to a surface subjected to stamping due to the flection of the shaft part at the time of stamping. CONSTITUTION:The shaft part 2' of a stamp head 1' is constructed of a material having flexibility, such as polyurethane. After epoxy resin 6 is stuck on the base surface of the head part 3' of the stamp head 1', stamping of the epoxy resin 6 is made on a package 7. On the occasion of this stamping, the base surface of the head part 3' becomes parallel to the upper surface of the inside of the package 7 due to the flection of the shaft part 2'. Moreover, square grooves 20 are formed at the bottom of the head part 3', and the epoxy resin 6 in the portions of these square grooves sticks little to the package 7 at the time of stamping. By adjusting the area of these square grooves 20, accordingly, the quantity of the epoxy resin 6 stamped on the package 7 can be adjusted freely.
Patent JP-S59231104-A (JP)
Title: Controlling system of feed water pump in power plant
Inventor: HONDA NAGANOBU
IPC: F01D17/06
Filed: 1983-06-13
Abstract: PURPOSE:To enable to control in quick response to the required value of feed water flow rate by a method wherein a spare steam pressure control signal generator is provided in a steam turbine control device for driving a feed water pump and a spare control signal is used when the generated output of a power plant falls down abruptly. CONSTITUTION:Steams are supplied from high pressure main steam supplying system 52 and low pressure extracted steam supplying system 50 through a high pressure and a low pressure regulating valves 48 and 46 to an auxiliary steam turbine 12 to drive a feed water pump 10. Normally, the regulating valves are controlled in proportion to the deviation between the control signal sent from a feed water control device 32 and the control signals sent from turbine rotational frequency detectors 18 and 20. However, because when the generated output of a power plant falls down abruptly, a contactor 36 is changed-over so as to bring a spare steam pressure control signal generator 54, at which the control signal for the high pressure regulating valve 48 is set in advance, into actuation in order to supply steam from the main steam supplying system 52, the steam pressure of the turbine can be prevented from abruptly falling down and consequently ensuring the necessary feed water flow rate.
Patent JP-H05282977-A (JP)
Title: Overcurrent protecting device
IPC: H01H37/74
Filed: 1992-03-30
Abstract: PURPOSE:To dispense with replacement each time its electric circuit is interrupted and exert a self holding function in an interrupted state and further prevent malfunction upon rating in an overcurrent protecting device. CONSTITUTION:A movable arm 30 is energized upwardly in an original state where a main bimetal 34 is warped upwardly before interruption, and a movable contact 32 is contacted with a fixed contact 26 under pressure. Even if rated current flows, a movable part 24b of a sub-bimetal 24 warps upwardly when the temperature in the vicinity of a heating resistor part 28 arises due to heat- reserve effect or rise in surrounding temperatures, and subsequently a contact part 24c of the sub-bimetal 24 contacts with a bottom contact part 28g of the heating resistor part 28, so that the sub-bimetal 24 is electrically connected to the heating resistor part 28 in parallel. After the interruption, a heater block 18 provided between a first and second terminals 14 and 16 functions as a heating resistor body, so that the main bimetal 34 is kept heating even after the interruption because of the resistive heating of the heater block 18, resulting in preservation of the forwarding state. Accordingly, the interrupted states of contacts 32 and 26 are maintained.
Patent JP-S5330885-A (JP)
Title: Production of semiconductor light emitting element
Inventor: IKEDA KENJI
IPC: H01L33/30
Filed: 1976-09-03
Abstract: PURPOSE: To provide a structure by which currents are concentrated and control the zinc density to P regions by using (Ga.Al) As-based crystals which permit performing of the process of thinning or removing through chemical polishing with good controllability and reproducibility and permit selective polishing of crystal planes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5810450-A (JP)
Title: Receiving mechanism for flaw detection in automatic machining equipment
Inventor: SHIRAIWA TOSHIO
IPC: B24B27/00
Filed: 1982-06-19
Abstract: PURPOSE:To automatically position a defective portion of a bar-shaped metal material to a setting point of a machining equipment by receiving a signal which detects as a digital quantity a flaw location of the bar-shaped metal material from a fixed point and by moving the bar material in both axial and circular directions. CONSTITUTION:When a bar-shaped material 1 where its marked reference point is positioned at a setting point, is inserted into an inner sleeve 7 and brought to a halt. By receiving a signal which is equivalent to an axial direction distance l from the reference point to a defective point, a pulse oscilator allow a motor 17 to drive, thereby rotating drive rollers 15 and 15'. Therefore, the bar material 1 moves axially by the distance l. Then, a clutch cylinder 12 operates and the roller 15 and 15' are disconneted. By receiving a signal which is equivalent to a rotary angle theta from an axially extended line of the reference point to the position of defect, a pulse oscilator 19, a pulse generation disk 18, and a motor 20 allow the inner sleeve 7 to rotate, thereby positioning the bar member 1 to the setting position of a machining equipment.
Patent JP-S62261929-A (JP)
Title: Liquid level detector
Inventor: KURIHARA HIDEAKI
IPC: G01F23/24
Filed: 1986-05-08
Abstract: PURPOSE:To obtain a durable, small-sized detecting device which has simple mechanism by arranging a carbon electrode or similar electrode so that its tip part is at the liquid level in a liquid storage tank. CONSTITUTION:A liquid level container 9 is made of a conductor and contains liquid 2, and a conductor 3 is connected. An electrode 4 uses the carbon electrode or similar electrode and the electrode 4 is arranged at the upper-limit position of the liquid level 6 by using a conductor 5 which is insulated from the liquid 2. Similarly, an electrode 7 made of a material similar to that of the electrode 4 is arranged at the lower-limit position of the liquid level 6 by using a conductor 6 insulated from the liquid 2. Consequently, the values of electric resistances between the electrodes 4 and 7, and container 9 are utilized to detect the liquid 6 being at the upper-limit position, between the upper-limit and lower-limit positions, or below the lower-limit position from the difference between the value of the liquid 2 and the infinite value when the liquid 2 leaves the electrode 4.
Patent JP-H0278326-A (JP)
Title: Portable wireless telephone equipped with removable battery pack which is equipped with built-in wideband antenna
Inventor: ZURAFUKO ZATSUKUMAN
IPC: H04M1/02
Filed: 1989-04-25
Abstract: PURPOSE: To prevent the antenna from being damaged and to improve the transmission effect by containing the antenna in a battery package that is a nonconductive package separated from a conductive chassis of a transmitter- receiver so as to form a transmission line. CONSTITUTION: A conductive surface corresponding to a conductive surface 501 is formed to be a modified ground plate bracket 701, which consists of a high conductive sheet metal contoured to an inner side surface of a battery part 102. The bracket 701 is L-shaped and made up of a foot 703 and a leg 705. The leg 705 has a notch 711, and corresponds to a notch 511 of the conductive surface 501. Tabs 707, 709 connect a reactive ground feeding and a resonance structure and are placed at an upper part of the bracket 701 and correspond to tabs 507, 509. A shielded part of a coaxial cable 710 is connected to a side opposite to the notch 711 at a connecting feeding point 721.
Patent JP-S6140748-A (JP)
Inventor: UIRIAMU SHIMERUNASU
IPC: A23G3/20
Filed: 1985-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05282986-A (JP)
Title: Radiator for circuit breaker
IPC: H01H73/06
Filed: 1992-03-31
Abstract: PURPOSE:To facilitate the miniaturization of a circuit breaker by providing vent grooves passing through from the terminal part of a load side to the terminal part of a power supply side on the mounting surface of an insulating ocntainer to accelerate radiation from the insulating container for the increase of a cooling effect. CONSTITUTION:Each vent groove 6 which is square in cross section and passes through from the terminal part 4 of a load side to the terminal part of a power supply side 3 is formed for each phase on the mounting surface 1a of a case 1. Relatively low-temperature air around the power supply part of a load side flows from the lower part to the upper part due to a chimney effect through the vent grooves with rise of air around the terminal part of the power supply side, thereby positively cooling the case 1.
Patent JP-H04364149-A (JP)
Title: Production of acetaldehyde
Inventor: OTSUKA KIYOSHI
IPC: B01J31/12
Filed: 1991-05-10
Abstract: PURPOSE:To provide a simple method for producing acetaldehyde with ultrahigh economical efficency in which the acetaldehyde is readily produced from ethylene in high selectivity and electric power, as necessary, is simultaneously taken out to the outside of the reactional system by using a diaphragmless fuel cell system. CONSTITUTION:The subject method is to connect two-catalyst electrodes without mutual contact on a proton conductor with a lead wire, thereby use a conventionally unknown new fuel cell device without any diaphragm and the catalyst electrodes, short-circuit both the electrodes with the lead wire, bring a mixture of ethylene with water or a proton supplying substance and oxygen or an oxidizing substance into contact therewith and to efficiently produce acetaldehyde from the aforementioned mixture. Electric power, as recessary, is simultaneously taken out of the system.
Patent JP-H01277146-A (JP)
Title: Air-conditioning equipment
Inventor: SUZUKI MITSUO
IPC: F25B1/00
Filed: 1988-04-28
Abstract: PURPOSE:To cool a computer room and the like, and to control their temperatures within the range of a predetermined temperature by controlling the cooling of return air circulating from the computer room to an indoor air conditioner within the range of a predetermined temperature. CONSTITUTION:In summer, cold water is supplied to the cooling coil 5 of an outdoor unit 1 through a pipeline 13, and a first room is cooled by means of a blower 10. To the cooling coil 16 of an indoor air conditioner 2 is supplied with cold water through a pipeline 21 to cool down return air from a computer room 20 by the cooling coil 16, and the cooled return air is again fed back to the computer room 20 by a second blower 19, thus cooling the computer room 20. In winter, the temperature of the external air in the outdoor unit 1 is low, while the temperature of the return air in the indoor air conditioner 2 is high, and the difference between both temperatures is more than a predetermined range, and hence a refrigerant natural circulation circuit 3 is operated. The external air taken into the outdoor unit 1 is heated by a heating coil 4 to which hot water is supplied through a first pipeline 11, and is further heated with condensation heat generated by a condenser 6 to be fed to the first room by the first blower 10, thus heating said room. The return air circulating from the computer room 20 to the indoor air conditioner is cooled down by the cooling coil 16 and by an evaporator 17 to be fed back to the computer room 20 and said room 20 is thus cooled.
Patent JP-S63271191-A (JP)
Inventor: YAMAMOTO YOKO
IPC: H01L21/68
Filed: 1987-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08296116-A (JP)
Title: Production of wholly aromatic polyamide fiber
Inventor: MATSUKI TOSHITSUGU
IPC: D01F6/80
Filed: 1995-04-28
Abstract: PURPOSE: To produce a wholly aromatic polyamide fiber excellent in the strength from a whole aromatic polyamide forming an isotropic dope soluble in organic solvents and excellent in hydrolysis resistance and chemical resistance. CONSTITUTION: A method for producing a whole aromatic polyamide fiber comprises subjecting a whole aromatic polyamide fiber obtained by wet-spinning an isotropic dope and having a crystal orientation degree of 89% determined by a wide-angle X-ray diffraction and a crystallinity of >=74% to a stretched thermal treatment at a tension of 50-90% based on the breaking tension of the fiber under a temperature (T deg.C) satisfying the below-described inequality. Tm<q> -15<=T<=Tm<q> +30 (Tm<q> exhibits the pseudo-melting point of the wholly aromatic polyamide).
Patent JP-S59233004-A (JP)
Inventor: KAMEI HIDEMASA
IPC: E01C23/24
Filed: 1983-06-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04336085-A (JP)
Title: Pachinko game machine and playing machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1991-05-10
Abstract: PURPOSE:To provide a 'pachinko' game machine which does not require the peripheral members which are necessary for taking in and delivering 'pachinko' balls in the conventional and reduces the installation cost. CONSTITUTION:'Pachinko' balls B are received on an upper plate 21 from a ball supplying trough 11. The 'pachinko' balls received into safe holes 31 are detected by a received ball sensor 22. The 'pachinko' balls B which are received into the safe holes 31 and out holes 32 are stored at the position higher than a premium ball delivery plate 24 inside a received ball storing part 25. The 'pachinko ball' B in the upper plate 21 is sent into the winning ball storing part 25 through an upper part connection pipe 16 inside. A controller 28 controls the 'pachinko' balls B in the received ball storing part 25 by a lower part connecting pipe 27, according to the detection of the received ball sensor 22, and delivers the prescribed premium balls onto a premium ball delivery plate 24.
Patent JP-H06300525-A (JP)
Title: Tv camera device for position measurement system
Inventor: MINOWA TATSUO
IPC: G01B11/00
Filed: 1993-04-09
Abstract: PURPOSE:To enable distance scales to be easily set on a TV image. CONSTITUTION:A plurality of point light sources 6 capable of flicker are arranged at the predetermined intervals on the light receiving screen of a TV camera device for receiving a laser beam, thereby setting distance scales on a TV image. In this case, the sources 6 are turned on, and a distance between the sources 6 on the TV image is calculated to match with known absolute reference distance D between the sources 6, thereby obtaining the distance scales on the TV image.
Patent JP-S587312-A (JP)
Inventor: SUZUKI SHINICHI
IPC: B27D1/08
Filed: 1981-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07295283-A (JP)
Title: Two-component developer and image forming method
Inventor: URAWA MOTOO
IPC: G03G21/00
Filed: 1994-04-22
Abstract: PURPOSE:To provide a two-component developer with which images faithful to latent images and having high image densities, high resolution and high fineness reproducibility substantially free from fog are obtainable. CONSTITUTION:The toners of the two-component developer having the magnetic carriers and toners to be used for a copying device consist of a binder resin and coloring agents. The weight average grain size of the toners is 4 to 8.5mum. The toner particles of <=5mum are 17 to 80 number % and the toner particles of 6.35 to 10.08mum are 5 to 70 number %. The toner particles of >=12.7mum are incorporated at <=2.0vol.% in the toners. The toner particles of <=5m satisfy the equation. N/V=0.05N+ k (where, N denotes the number % of the toner particles of <=57mum, V denotes vol.%, k denotes a positive number of 4.6 to 6.7).
Patent JP-S59230672-A (JP)
Inventor: FUKUI IZUMI
IPC: B06B1/06
Filed: 1983-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07291483-A (JP)
Title: Ticket conveying device
Inventor: FUJITA SHIGEKI
IPC: B65H5/06
Filed: 1994-04-22
Abstract: PURPOSE:To take out jamming ticket(s) having various widths using a simple configuration. CONSTITUTION:A ticket conveying device is equipped with a base plate 2, a guide plate 3 to constitute conveying path, and a drive roller 4 fixed to a shaft 6 which is supported in cantilever form by the base plate 2. Guides 10, 11 restrain the warp of a ticket T1 supported by shaft 8 supported by the base plate 2 in a cantilever form. The inner guide 10 is secured to the shaft 8 while the outer guide 11 is slidable with the shaft 8. A compression spring 12 is interposed between the two guides 10, 11, whose positions at the ends are restricted by E-rings 13, 14.
Patent JP-H11298293-A (JP)
Title: Phase shift circuit
Inventor: KUNISHI MASATOSHI
IPC: H04L27/22
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a wide band phase shift circuit with which a phase can be shifted at 90 deg. over a wide frequency range in simple and low-cost configura tion requiring no complicated compensation or control. SOLUTION: This phase shift circuit is composed of phase shifters 40-1 to 40-N composed of resistors and capacitors formed on a semiconductor chip and amplifiers 2 and 6. The central frequency of the phase shift circuit is equal with a cutoff frequency determined from the constant of a passive element consisting of the phase shifters. When continuously using the phase shift circuit under the cascade connection of the plural phase shifters, by changing the cutoff frequency of the phase shifters, the phase can be shifted at 90 deg. over the wide band. Thus, the output at the same level can be provided with an exact phase difference and low voltage operation is made possible as well.
Patent JP-H11303262-A (JP)
Title: Attaching structure of partition panel
Inventor: UEDA SHIGE
IPC: E04B2/82
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To improve workability by constituting the structure of a fixing member, a press member and a partition panel, integrally forming the fixing member and the press member through an assembling bolt, and sandwiching the panel between a support part and the press member. SOLUTION: A fixing member 1 is formed of a bottom part 12 for being on a set face and a vertical wall-like support part 13 from the end of the bottom part 12, and the bottom part 12 of the fixing member 1 is fixed by a fixing bolt 40. The fixing member 1 and a press member 2 is integrally combined through an assembling bolt 4, which is screwed to be fixed in the screw hole 4 of the fixing member 1 from the bolt hole 22 of the press member 2. Next, the ends of the fixing member 1 and the press member 2 are recessed to form sandwiching parts 11, 21, and a panel 3 is sandwiched through a rubber packing 6 between the sandwiching parts 11, 21. Thus, a gap for simplifying maintenance such as cleaning can be secured between the lower end of the panel and a floor face.
Patent JP-S5230266-A (JP)
Title: Exhaust gas desulfurization process
Inventor: IWAMOTO YOSHIKATSU
IPC: C01B17/04
Filed: 1975-09-04
Abstract: PURPOSE: An exhaust gas desulfurization process which makes possible easy and stable continuous operation of the entire process. 
     COPYRIGHT: (C)1977,JPO&Japio